Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Javaѧϰ£¬Ï£ÍûÅóÓÑÃǽ»Á÷Ö¸µ¼£¡

¸øÊý×鸳ֵµÄ±ã½Ý·½Ê½£º String s=reader.nextLine();    char a[]=s.toCharArray();ÕâÑù¾Í²»ÓÃʹÓÃÂé·³µÄforÑ­»·À´¸³ÖµÁË
        Êä³öÊý×éÄÚÈݵıã½Ý·½Ê½£ºString code=new String(a); //aÊÇÒ»¸öÊý×éÃû
   System.out.println("Ô­ÎÄÊÇ"+code);
       java web±à³ÌÊ×ÏÈÒªÁ˽âhttpЭÒéµÄÔ­Àí¡£Ëü¶¨ÒåÁËä¯ÀÀÆ÷·¢Ë͵½·þÎñÇøµÄÇëÇó¸ñʽºÍ·þÎñÆ÷·µ»ØµÄÓ¦´ð¸ñʽ£¡¾ßÌåµÄ»¹Ã»Á˽âµÃ¡£
       javaÖÐÓõ½µÚÒ»ÐÐÓï¾äimport .Ö»Äܰüº¬Ò»¼¶Ä¿Â¼£¬²»Äܰüº¬Á½¼¶¡£
       ÀýÈ磺ҪÓÃutilÖÐregexÖеÄPattrenÀ࣬д³Éjava.util.*;¾Í²»¿ÉÒÔ£¬ÒªÐ´³Éimport java.util.regex.*;²Å¿ÉÒÔÔËÐÐͨ¹ý


Ïà¹ØÎĵµ£º

±¾µØÎı¾Ë÷Òý¼°javaµÄHashMapʵÏÖ

Õâ¸öѧÆÚµÄÐÅÏ¢¼ìË÷¿ÎÒª×öÒ»¸ö´óµÄ×÷Òµ£¬Æäʵ¾ÍÊÇÏ൱ÓÚÒ»¸öËÑË÷ÒýÇæ£¬µ«ÊÇÊÇ»ùÓÚ±¾µØÎı¾ÎļþµÄ¼ìË÷£¬²»ÐèÒª°ÇÍøÒ³£¬Ò²²»ÄÜʹÓÃLucence»òLemurµÈÇ¿´óµÄµÚÈý·½¿ªÔ´Èí¼þ£¬ÒªÈ«²¿×Ô¼ºÍê³É¡£
Ҫ˵Ë÷Òýµ¹ÊÇÊ®·Ö¼òµ¥£¬¾ÍÊǵ¹ÅŶøÒÑ£¬²¢Ã»ÓÐʲô¸´ÔÓ£¬¶øÇÒµÚÒ»°æµÄ×÷ÒµÒªÇóÖ»ÒªÒÔ×ÖΪË÷Òý¼´¿É£¬¶øÇÒ²»ÐèÒª¶Ô½á¹û½øÐÐÅÅÐòºÍ¸ßÁÁÏÔ ......

Ò»µÀÌ⣬±æJavaʵÁ¦

Ò»µÀÌ⣬±æJavaʵÁ¦
                  ÕâÀïÓÐÒ»µÀ¹ØÓÚJavaµÄ»ù´¡µÄ²»ÄÜÔÙ»ù´¡µÄÌ⣬¸÷λѧJavaµÄ¿´¿Í¿ÉÒÔ×ÁÄ¥×ÁÄ¥£¬¿´Êä³öʲô£¬ÎªÊ²Ã´¡£
         Èç¹û¿´¿ÍÄÜÕýÈ·»Ø´ð¸ÃÎÊÌ⣬²¢¸ø³öÀíÓÉ£¬ËµÃ÷¿´¹Ù¶ÔJavaµÄÀí½âÒ²ÒÑ´ïµ½Ò»¶ ......

java»ñÈ¡ËùÓÐϵͳ±äÁ¿

public static void getSysProp(){
Properties props = System.getProperties();
Set<Entry<Object,Object>> res = props.entrySet();
Iterator it = res.iterator();
while (it.hasNext())
{
Map.Entry e = (Map.Entry)it.next();
......

java ʹÓÃÕýÔòÀ´¹ýÂË×Ö·û´®ÖеÄÌØÊâ×Ö·û

// ¹ýÂËÌØÊâ×Ö·û
public static String StringFilter(String str) throws PatternSyntaxException {
// Ö»ÔÊÐí×ÖĸºÍÊý×Ö
// String regEx = "[^a-zA-Z0-9]";
// Çå³ýµôËùÓÐÌØÊâ×Ö·û
S ......

Java SE ÄÚ²¿ÀàÓ뾲̬±äÁ¿

package demo;
class InOut{
 String str=new String("Between");
 static int i=666;
  int j=888;
  final int k=999;
 public void amethod(final int iArgs){
  int it315;
  final int x=111;
 /*static*/ class Bicycle
  { 
//&n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ